Ear Embryology Questions

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Embryology (Ear)

MCQ

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1. The otic vesicle

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2. The stapedius muscle, which moves the stapes ossicle, is innervated by

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3. The auricle (pinna) of the external ear is innervated by which of the following nerves?

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4. Perilymph enters the subarachnoid space
via the

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5. The cochlear duct contains the spiral organ of Corti and is derived from which of the
following?

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6. The tubotympanic recess gives rise to

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7. Pharyngeal groove 1 gives rise to the

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8. The saccular portion of the otic vesicle gives
rise to the

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9. The middle ear cavity

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10. The utricular portion of the otic vesicle gives
rise to the

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